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You searched for: creator:"nobile"
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[audio]the rush - nobile
andreas usenbenz (through his second project besides sonovo) delivers the proof that it's possible and necessary to rediscover slowness. he takes his time and thus gives us the time to explore his soundscapes. while doing so you will realize that nobile does not merely pile up drones and clusters. rather there are structures and textures woven into the soundworks made mainly from string sounds. resulting not in boredom but in comfort...
Downloads: 2,762
[texts]Pompei descritta ed illustrata : estratta dalla guida Un mese a Napoli ; con 32 figure intagliate in legno - Nobile, Gaetano
Sloan candidate
Keywords: Pompeii (Extinct city)
Downloads: 1,318
[texts]Solving the Dirac equation on QPACE - Andrea Nobile
We discuss the implementation and optimization challenges for a Wilson-Dirac solver with Clover term on QPACE, a parallel machine based on Cell processors and a torus network. We choose the mixed-precision Schwarz preconditioned FGCR algorithm in order to circumvent network bandwidth and latency constraints, to make efficient use of the multicore parallelism and on-chip memory, and to achieve flexibility in the choice of lattice sizes...
Downloads: 2
[texts]Resolution Algorithms and Deformations - Augusto Nobile
An algorithm for resolution of singularities in characteristic zero is described. It is expressed in terms of multi-ideals, that essentially are defined as a finite sequence of pairs, each one consiting of a sheaf of ideals and a positive integer. This approach is particularly simple and, as indicated by some results shown here, it seems suitable for applications to a good theory of simultaneous algorithmic resolution of singularities, specially for families parametrized by the spectrum of an ar...
Downloads: 7
[texts]Bayesian finite mixtures: a note on prior specification and posterior computation - Agostino Nobile
A new method for the computation of the posterior distribution of the number k of components in a finite mixture is presented. Two aspects of prior specification are also studied: an argument is made for the use of a Poisson(1) distribution as the prior for k; and methods are given for the selection of hyperparameter values in the mixture of normals model, with natural conjugate priors on the components parameters.
Downloads: 24
[texts]I Codici di Giovan Luca Barberi sullo stato delle regalie della monarchia Siciliana nei primordi del decimosesto secolo, studio biografico-critico - Nobile, Francesco
Keywords: Barberi, Giovan Luca
Downloads: 39
[texts]The employment of airships for the transport of passengers - Nobile, Umbert
It was a conclusion of this detailed study of the practicality of using airships for carrying passengers that, although slow, airships are capable of carrying useful loads over long distances. However, it is noted that there is a certain limit to the advantages of large cubature. Beyond a certain point, the maximum altitude of the airship goes on decreasing, in spite of the fact that the range of action in the horizontal plane and the useful load go on increasing...
Downloads: 102
[image]La città dei sogni - Pietro Nobile

Downloads: 40
[texts]Algorithmic equiresolution of possibly non-reduced families of singularities - Augusto Nobile
This paper studies the concept of algorithmic equiresolution of a family of embedded varieties or ideals, which means a simultaneous resolution of such a family compatible with a given (suitable) algorithm of resolution in characteristic zero. The paper's approach is more indirect: it primarily considers the more general case of families of basic objects (or marked ideals). A definition of algorithmic equiresolution is proposed, which applies to families whose parameter space T may be non-reduce...
Downloads: 7
[texts]Algorithmic equiresolution of deformations of embedded varieties - Augusto Nobile
A theory of simultaneous resolution of singularities for families of embedded varieties (over a field of characteristic zero) parametrized by the spectrum of a suitable artinian ring, and compatible with a given algorithm of resolution, is presented. As usually, this a simple consequence of a similar theory for analogous families of basic objects, to which the main portion of this article is devoted.
Downloads: 3
[texts]Memoria su lándamento e gli effetti delle correnti elettriche dentro le masse conduttrici - Leopoldo Nobile , Burndy Library
Book digitized by Google and uploaded to the Internet Archive by user tpb.
Downloads: 81
[texts]An Anonymous Letter: a Novel. Tr. from the Italian by A.A. Nobile ...: Una Lettera Anonima - Achilles Alexander Nobile
Book digitized by Google from the library of the University of Michigan and uploaded to the Internet Archive by user tpb.
Downloads: 340
[texts]Rime - Maria Guiseppa Guacci -Nobile
Book digitized by Google from the library of Harvard University and uploaded to the Internet Archive by user tpb.
Downloads: 138
[texts]Miscellaneous works. (Vol.1.) Novels, translations, lectures - Nobile, Achilles Alexander, 1833-

Downloads: 157
[texts]Dark Matter Effective Theory - Eugenio Del Nobile
We organize the effective (self)interaction terms for complex scalar dark matter candidates which are either an isosinglet, isodoublet or an isotriplet with respect to the weak interactions. The classification has been performed ordering the operators in inverse powers of the dark matter cutoff scale. We assume Lorentz invariance, color and charge neutrality. We also introduce potentially interesting dark matter induced flavor-changing operators...
Downloads: 2
[texts]Miscellaneous poems - Nobile, Achilles Alexander, 1833-, tr
Keywords: French poetry -- Translations into English; Italian poetry -- Translations into English; English poetry -- Translations from foreign literature
Downloads: 262
[texts]Interfering Composite Asymmetric Dark Matter for DAMA and CoGeNT - Eugenio Del Nobile
We provide a simple mechanism for reconciling the direct dark matter experimental results. We consider light asymmetric composite dark matter which scatters off nuclei via Higgs and photon exchange. We demonstrate that the interference between these two channels naturally accommodates the experimental results. We discover that this happens for a compositeness scale of the order of the electroweak. We also provide a model realization based on strong dynamics at the electroweak scale.
Downloads: 2
[texts]Sparse spectral approximations for computing polynomial functionals - Erwan Faou
We give a new fast method for evaluating sprectral approximations of nonlinear polynomial functionals. We prove that the new algorithm is convergent if the functions considered are smooth enough, under a general assumption on the spectral eigenfunctions that turns out to be satisfied in many cases, including the Fourier and Hermite basis.
Downloads: 4
[texts]Deflation and Flexible SAP-Preconditioning of GMRES in Lattice QCD Simulation - Andreas Frommer
The simulation of lattice QCD on massively parallel computers stimulated the development of scalable algorithms for the solution of sparse linear systems. We tackle the problem of the Wilson-Dirac operator inversion by combining a Schwarz alternating procedure (SAP) in multiplicative form with a flexible variant of the GMRES-DR algorithm. We show that restarted GMRES is not able to converge when the system is poorly conditioned...
Downloads: 4
[texts]On Algorithmic Equiresolution and Stratification of Hilbert Schemes - S. Encinas
Given an algorithm of resolution of singularities satisfying certain conditions (``good algorithms''), natural notions of simultaneous algorithmic resolution, or equiresolution, for families of embedded schemes (parametrized by a reduced scheme $T$) are proposed. It is proved that these conditions are equivalent. Something similar is done for families of sheaves of ideals, here the goal is algorithmic simultaneous principalization...
Downloads: 1
[texts]Miscellaneous poems translated into English prose [microform] - Nobile, A. A. (Achilles Alexander), b. 1833
Filmed from a copy of the original publication held by the Thomas Fisher Rare Book Library, University of Toronto Library
Keywords: French poetry; Italian poetry; Poésie française; Poésie italienne
Downloads: 166
[texts]La vérité sur les biens de la propagande avec pièces justicatives [microforme] - Nobile, A. A. (Achilles Alexander), né 1833
'Réponse à la brochure, Spoliation des biens de la Propagande.'
Keywords: Terres d'Eglises; Biens ecclésiastiques; Church lands; Church property
Downloads: 110
[texts]Miscellaneous works of Signor A. A. Nobile - Nobile, Achilles Alexander, 1833- [from old catalog]

Downloads: 86
[texts]Qua e là per la storia d'Italia : conferenza data da A.A. Nobile, Barrie (Canada), 1875 ; Manzoni e Rattazzi [microform] : discorsetto dello stesso, pronunziato in una serata di declamazione, in Nuova Orleans, il 18 luglio, 1873 - Nobile, A. A. (Achilles Alexander), b. 1833
Filmed from a copy of the original publication held by the Seminary of Quebec, Library
Keywords: Manzoni, Alessandro, 1785-1873; Rattazzi, Urbano, 1808-1873; Manzoni, Alessandro, 1785-1873; Rattazzi, Urbano, 1808-1873
Downloads: 161
[texts]The truth about the Propaganda's estates [microform] - Nobile, A. A. (Achilles Alexander), b. 1833
'Reply to the pamphlet "Spoilation of the Propaganda's estates."'
Keywords: Church lands; Church property; Terres d'Eglises; Biens ecclésiastiques
Downloads: 131
[texts]Miscellaneous poems translated into English prose [microform] - Nobile, A. A. (Achilles Alexander), b. 1833
Filmed from a copy of the original publication held by the Thomas Fisher Rare Book Library, University of Toronto Library
Keywords: French poetry -- 19th century; Italian poetry -- 19th century; Poésie française -- 19e siècle; Poésie italienne -- 19e siècle
Downloads: 144
[texts]Manzoni e Rattazzi [microform] : discorso del Sig. Alessandro Nobile, pronuciato in una serata di declamazione data alla Novella Orleans, il 18 juglio [i.e. luglio] 1873 - Nobile, A. A. (Achilles Alexander), b. 1833
Cover title
Keywords: Manzoni, Alessandro, 1785-1873; Rattazzi, Urbano, 1808-1873; Manzoni, Alessandro, 1785-1873; Rattazzi, Urbano, 1808-1873; Italians; Italiens
Downloads: 112
[texts]Miscellaneous works of Signor A.A. Nobile [microform] : - Nobile, A. A. (Achilles Alexander), b. 1833
"Vol. I"--Cover
Downloads: 167
[texts]An anonymous letter [microform] : a novel = Una lettera anonima : versione Italiana - Nobile, A. A. (Achilles Alexander), b. 1833
Watters (2nd ed.)
Keywords: Canadian fiction (Italian), CIHM; Romans canadiens-italien, ICMH
Downloads: 304
[texts]Minimal Matter at the Large Hadron Collider - Eugenio Del Nobile
We classify all possible new U(1) x SU(2) x SU(3) multiplets that can couple to pairs of SM particles. Assuming that production of such new particles is dominated by their gauge interactions we study their signals at LHC, finding the following five main classes: i) lepto-quark 2l 2q signals; ii) di-lepton 4l signals; iii) di-quarks 4j signals, iv) heavy-lepton 2l 2V signals and v) heavy quarks 2j 2V signals, where V denotes heavy SM vectors (with W being associated to exotic fermions)...
Downloads: 1
[texts]Dark Matter Interference - Eugenio Del Nobile
We study different patterns of interference in WIMP-nuclei elastic scattering that can accommodate the DAMA and CoGeNT experiments via an isospin violating ratio $f_n/f_p=-0.71$. We study interference between the following pairs of mediators: Z and Z', Z' and Higgs, and two Higgs fields. We show under what conditions interference works. We also demonstrate that in the case of the two Higgs interference, an explanation of the DAMA/CoGeNT is consistent with Electroweak Baryogenesis scenarios based...
Downloads: 7
[texts]Here and there through the history of Italy [microform] : a lecture - Nobile, A. A. (Achilles Alexander), b. 1833
Filmed from a copy of the original publication held by the Hamilton Public Library
Keywords: Rattazzi, Urbano, 1808-1873; Manzoni, Alessandro, 1785-1873; Rattazzi, Urbano, 1808-1873; Manzoni, Alessandro, 1785-1873
Downloads: 114
[texts]On the first-visit-time problem for birth and death processes with catastrophes - A. Di Crescenzo
For a birth-death process subject to catastrophes, defined on the state-space $S=\{r,r+1,r+2,...\}$, with $r$ a positive integer or zero, the first-visit time to a state $k\in S$ is considered and the Laplace transform of its probability density function is determined, use of which is then made to obtain mean and variance. The Laplace transform of the probability density function of the first effective catastrophe occurrence time and its expected value are also obtained...
Downloads: 2
[texts]Lattice QCD Applications on QPACE - Y. Nakamura
QPACE is a novel massively parallel architecture optimized for lattice QCD simulations. A single QPACE node is based on the IBM PowerXCell 8i processor. The nodes are interconnected by a custom 3-dimensional torus network implemented on an FPGA. The compute power of the processor is provided by 8 Synergistic Processing Units. Making efficient use of these accelerator cores in scientific applications is challenging...
Downloads: 2
[texts]On the asymptotic behavior of first passage time densities for stationary Gaussian processes - E. Di Nardo
Making use of a Rice-like series expansion, for a class of stationary Gaussian processes the asymptotic behavior of the first passage time probability density function through certain time-varying boundaries, including periodic boundaries, is determined. Sufficient conditions are then given such that the density asymptotically exhibits an exponential behavior when the boundary is either asymptotically constant or asymptotically periodic.
Downloads: 1
[texts]A double-ended queue with catastrophes and repairs, and a jump-diffusion approximation - Antonio Di Crescenzo
Consider a system performing a continuous-time random walk on the integers, subject to catastrophes occurring at constant rate, and followed by exponentially-distributed repair times. After any repair the system starts anew from state zero. We study both the transient and steady-state probability laws of the stochastic process that describes the state of the system. We then derive a heavy-traffic approximation to the model that yields a jump-diffusion process...
Downloads: 2
[texts]Light Magnetic Dark Matter in Direct Detection Searches - Eugenio Del Nobile
We study a fermionic Dark Matter particle carrying magnetic dipole moment and analyze its impact on direct detection experiments. In particular we show that it can accommodate the DAMA, CoGeNT and CRESST experimental results. Assuming conservative bounds, this candidate is shown not to be ruled out by the CDMS, XENON and PICASSO experiments. We offer an analytic understanding of how the long-range interaction modifies the experimental allowed regions, in the cross section versus Dark Matter mass...
Downloads: 18
[texts]Disconnected contributions to hadronic structure - Sara Collins
We present an update of an on-going project to determine the disconnected contributions to hadronic structure, specifically, the scalar matrix element and the quark contribution to the spin of the nucleon.
Downloads: 3
[texts]La pastorella nobile; commedia per musica, da rappresentarsi nel Teatro alla Scala, l'autunno 1789 .. - Guglielmi, Pietro Alessandro, 1728-1804
Libretto by S. Zini. Cf. Loewenberg
Keywords: Ballets
Downloads: 1
[texts]Nucleon axial charge and pion decay constant from two-flavor lattice QCD - R. Horsley
The axial charge of the nucleon $g_A$ and the pion decay constant $f_\pi$ are computed in two-flavor lattice QCD. The simulations are carried out on lattices of various volumes and lattice spacings. Results are reported for pion masses as low as $m_\pi=130\,\mbox{MeV}$. Both quantities, $g_A$ and $f_\pi$, suffer from large finite size effects, which to leading order ChEFT and ChPT turn out to be identical...
Downloads: 4
[texts]Simulations of Gaussian Processes and Neuronal Modeling - Elvira Di Nardo
The research work outlined in the present note highlights the essential role played by the simulation procedures implemented by us on CINECA supercomputers to complement the mathematical investigations carried within our group over the past several years. The ultimate target of our research is the understanding of certain crucial features of the information processing and transmission by single neurons embedded in complex networks...
Downloads: 2
[texts]Halo-independent analysis of direct detection data for light WIMPs - Eugenio Del Nobile
We present a halo-independent analysis of direct detection data on "light WIMPs," i.e. weakly interacting massive particles with mass close to or below 10 GeV/c^2. We include new results from silicon CDMS detectors (bounds and excess events), the latest CoGeNT acceptances, and recent measurements of low sodium quenching factors in NaI crystals. We focus on light WIMPs with spin-independent isospin-conserving and isospin-violating interactions with nucleons...
Downloads: 20
[texts]Towards the Modeling of Neuronal Firing by Gaussian Processes - E. Di Nardo
This paper focuses on the outline of some computational methods for the approximate solution of the integral equations for the neuronal firing probability density and an algorithm for the generation of sample-paths in order to construct histograms estimating the firing densities. Our results originate from the study of non-Markov stationary Gaussian neuronal models with the aim to determine the neuron's firing probability density function...
Downloads: 1
[texts]La pastorella nobile : sramma giocoso in due atti : da rappresentarsi nel Teatro di Monsieur = La bergáere de qualitâe : opera bouffon en deyx actes : reprâesentâe pour la premiere fois en dâecembre 1789, sur le Thâeatre de Monsieur - Guglielmi, Pietro Alessandro, 1728-1804
French and italian on opposite pages
Keywords: Operas
Downloads: 4
[texts]A lattice study of the strangeness content of the nucleon - G. S. Bali
We determine the quark contributions to the nucleon spin Delta s, Delta u and Delta d as well as their contributions to the nucleon mass, the sigma-terms. This is done by computing both, the quark line connected and disconnected contributions to the respective matrix elements, using the non-perturbatively improved Sheikholeslami-Wohlert Wilson Fermionic action. We simulate n_F=2 mass degenerate sea quarks with a pion mass of about 285 MeV and a lattice spacing a = 0.073 fm...
Downloads: 4
[texts]The strange and light quark contributions to the nucleon mass from Lattice QCD - Gunnar S. Bali
We determine the strangeness and light quark fractions of the nucleon mass by computing the quark line connected and disconnected contributions to the matrix elements m_q in lattice QCD, using the non-perturbatively improved Sheikholeslami-Wohlert Wilson Fermionic action. We simulate n_F=2 mass degenerate sea quarks with a pion mass of about 285 MeV and a lattice spacing a approx 0.073 fm. The renormalization of the matrix elements involves mixing between contributions from different quark flavo...
Downloads: 6
[texts]First moments of the nucleon generalized parton distributions from lattice QCD - A. Sternbeck
We report on our lattice calculations of the nucleon's generalized parton distributions (GPDs), concentrating on their first moments for the case of N_f=2. Due to recent progress on the numerical side we are able to present results for the generalized form factors at pion masses as low as 260 MeV. We perform a fit to one-loop covariant baryon chiral perturbation theory with encouraging results.
Downloads: 3
[texts]_{u-d} from lattice QCD at nearly physical quark masses - Gunnar S. Bali
We determine the second Mellin moment of the isovector quark parton distribution function _{u-d} from lattice QCD with N_f=2 sea quark flavours, employing the non-perturbatively improved Wilson-Sheikholeslami-Wohlert action at a pseudoscalar mass of 157(6) MeV. The result is converted non-perturbatively to the RI'-MOM scheme and then perturbatively to the MSbar scheme at a scale mu = 2 GeV. As the quark mass is reduced we find the lattice prediction to approach the value extracted from experimen...
Downloads: 6
[texts]Strangeness Contribution to the Proton Spin from Lattice QCD - Gunnar S. Bali
We compute the strangeness and light-quark contributions Delta s, Delta u and Delta d to the proton spin in nf=2 lattice QCD at a pion mass of about 285 MeV and at a lattice spacing a approx 0.073 fm, using the non-perturbatively improved Sheikholeslami-Wohlert Wilson action. We carry out the renormalization of these matrix elements which involves mixing between contributions from different quark flavours...
Downloads: 7
[texts]Nucleon form factors and structure functions - S. Collins
We give an update on our ongoing efforts to compute the nucleon's form factors and moments of structure functions using Nf=2 flavours of non-perturbatively improved Clover fermions. We focus on new results obtained on gauge configurations where the pseudo-scalar meson mass is in the range of 170-270 MeV. We will compare our results with various estimates obtained from chiral effective theories since we have some overlap with the quark mass region where results from such theories are believed to ...
Downloads: 3
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